The Grow Awards 2026 🏆
Start My Diary
Start My Diary
Login
Start My Diary
Home
Diaries
Strains
Shorts
Questions
Contests
Growers
Seeds
Breeders
Nutrients
Equipment
Blog
Login
Sign Up
Following
Follow
Brands
&
Growers
to get updates
Back to Grow Questions
Heat?
Fusion
started grow question 6y ago
I'm in Canada and worried about heat. How are you others in Canada making sure your igloos don't melt?
Solved
Setup. Ventilation
likes
Fusion
answered grow question 6y ago
I gotta keep taking ice cubes out of the freezer and building up my house every morning.
likes
Complain
Selected By The Grower
Ttrichome
answered grow question 6y ago
2 ac units per grow room. That's keeping my igloo super cool EH! God damn stereotypes lmfao. Bunch of hosers
1 like
Complain
DeadwebsiteBoringcommunity
answered grow question 6y ago
I'm not really that concerned about it.. I just use more water..
1 like
Complain
Similar Grow Questions
Solved
lateKdF
6" c' filter adapted to 4" Cloudline fan?
Has anyone mated a 6" carbon filter to a 4" inline fan? AC Infinity is OUT of 4" filters, so considering getting a 6" and adapting down to 4" intake on AC Infinity Cloudline. Seems intuitive, since reduced intake restriction would be preferable, with increased life as a benefit.
Week 2
Setup. Ventilation
5y ago
2
4
Solved
Colorado_cookies
Lower humidity?
How can I lower the humidity? What are some of the ways?
Setup. Ventilation
6y ago
2
2
Solved
RichBud5
Now getting condesation in my tent when I've added this duct to a pipe exiting the house? Am near harvest too.
Didn't have an issue with condensation inside the tent before, now that I've attached the duct to a pipe going out i'm getting condensation inside... Does the set up look right? I've hooked up to a smaller tent too via a T. Could it be pressure?
Setup. Ventilation
5y ago
3
2
Solved
Maskedcucumber
How do you deal with the humidifier in hydro ?
So I bought a dehumidifier as advised but now the room gets hotter (Had to setup an extractor to pull the hot air and now I have no intraction) and during the day EC goes up of 0.1 or even 0.2 (from 1.8 to 1.9 or 2). I suppose there are more nutriments because of dehumidification
Week 9
Setup. Ventilation
4y ago
3
3
Solved
GrowGirl419
Fans
Do you guys leave all of your fans on all the time? I do but I'm wondering if I should. My best fan is getting hot hot hot however, if I turn it off I'm afraid it'll be too hot in my room or the air will get stag. What do you do? Rotate fans? Turn em off for a bit each day or?
Week 10
Setup. Ventilation
5y ago
3
2
Solved
TeeAychCee
Best way to cool your tent/ growbox?
So I’ve built a custom growbox using an IKEA wardrobe, air vent for intake, two circulating fans, carbon extractor exhaust, and a 600W LED grow light. Temps average at 29 degree Celsius with the lights on full, is this too high? Best way to bring the temps down? Many thanks!
Setup. Ventilation
4y ago
2
2
Solved
TheHighentist
Recommendation for small dehumidifier Question about humidity control in grow tent
I have a 6ft x 6t(80cmX80cm) So not much space for humidifier and dehumidifier. Now i do it with humidifiy controller to humidifier and fan. It works But now i just got a big dehumidifier i will connect. My problem is, its really big. Can you recommend any small dehumidifiers?
Setup. Ventilation
4y ago
1
5
Solved
chronicon
tent without exhaust fan, should i leave a flap open?
hello, i have a large double tent without exhaust fan, should i leave a flap open? before i always kept one door open as i thought it should have air rather then closing it all up
Setup. Ventilation
3y ago
1
3
Solved
Ph0en1x
Struggle too keep Plants healthy
Hey, I really struggle with the heat. In the night, when my light Mars Hydro FC-E4800 is running currently at slightly less then 25%. My tent already reaches temperatures of 29Celsius. Though to increase the strength of my activated carbon filter, decreases my humidity too much
Leaves. Curl down
Plant. Stem - Weak
Setup. Ventilation
4mo ago
1
Solved
ForTheMeds
Airflow for seedlings
Should i have both fans on in this stage?
Setup. Ventilation
5y ago
1
1
Solved
creamer
RH question! Huge veg phase plants
Air humidity increases during night time (up to 90%). I have placed carbon filter below the plants. Question actually is do I need to be too worried if I can get the RH level better within next couple days? It’s first week of 12/12 switch now. :)
Week 29
Plant. Other
Setup. Ventilation
5y ago
3
2
Solved
UpInSmoke420
What's a good dehumidifier for a small grow tent??
What's a good dehumidifier? At the moment I'm only using those cheap little things but my humidity is staying at 60/65 and want it lower for flowering. My room ain't big 1.2m x1.2m
Setup. Ventilation
Setup. Other
6y ago
2
Solved
Snooziecheesecake
Ventilation question
Is it possible for me to take down the walls of my tent and leave the frame with the lights on it to let the plants get more space? I don’t have a way to ventilate the entire closet from an external source, just been ventilating the tent w/ an exhaust fan and carbon filter
Week 5
Setup. Ventilation
5y ago
1
Solved
FlavorzChaser
Dehumidifier help
Can anyone recommend a reliable large room dehumidifier that I can purchase in the uk please
Week 5
Setup. Ventilation
5y ago
2
2
Solved
BigDaddyK
Humidity ?
When should I remove the top of the propagator ?
Week 1
Setup. Ventilation
6y ago
6
4
Solved
CapeShark
Oscillating vs 2 non-isolating fans fan/CO2 filter
Made a purchase for some clip on fans.. but they’ve arrived and are non-oscillatory. 😑😑😑 What do we think return them for oscillating fans or keep and just move them around/set them on a schedule.. 😫
Week 4
Setup. Ventilation
6y ago
2
2
Solved
TerpTurtle
climate control
Any tips on controlling humidity swings? im trying to balance out the intake & outtake, ive tried to turn off the system just have the dehumidifier run.. but am working harder than I feel like I should. just looking for some tips on keeping a consistent environment.
Week 11
Setup. Ventilation
5y ago
3
2
Solved
Ema26
What’s up guys me again😂 I’ve got my hps up and running and I’ve got the temperature under control by having my fan blowing directly at the light and I’ve added a oscillating tower fan. How can I keep the temps up when lights go off? Many thanks!
Other. Other
Setup. Lighting
Setup. Ventilation
6y ago
3
5
Solved
Philski87
Temps to high....i think
Hi, newbie here, I'm really struggling to keep temps below 30°C. Outside temps are not helping all, i have my extractor on full, air circulation fan on full, both flaps open, shed door even open lol and my light is turned down to 250 watts, which probably isn't high enough!
Setup. Ventilation
6y ago
3
Solved
Ghost2022
Air flow
Hi guys, I have ordered an inline fan and carbon filter with temp and humidity controller by spiderfarm. Will I still need the normal fans or does this replace the need for them? Thanks guys
Week 7
Setup. Ventilation
3y ago
2
3